Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

20139874 (number)

20139874 is an even 8-digits composite number following 20139873 and preceding 20139875. In scientific notation, it is written as 2.0139874 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 10069936 positive integers (up to 20139874) that are relatively prime to 20139874.

Interesting facts

20139874 has 4 divisors, whose sum is 30209814
The reverse of 20139874 is 47893102
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7

Name

Name	twenty million one hundred thirty-nine thousand eight hundred seventy-four

Notation

Scientific notation	2.0139874 × 10^7
Engineering notation	2.0139874 × 10^6

Prime Factorization of 20139874

Prime Factorization 2 × 10069937

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20139874	Product of the distinct prime numbers

The prime factorization of 20139874 is 2 × 10069937. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 2, 56, 57, 380, 664, 7110, 3125, 78086, 76, 187466, 451108, 4832478, 8386173, 32065561, 71574685, 779110626, 821838245, 3062160587, 7977203745

Basic calculations (n = 20139874)

Multiplication

n×y

n×2	40279748
n×3	60419622
n×4	80559496
n×5	100699370

Division

n÷y

n÷2	10069937
n÷3	6713291.3333333
n÷3	5034968.5
n÷5	4027974.8

Exponentiation

n^y

n²	405614524735876
n³	8.1690254207504E+21
n⁴	1.6452314267671E+29
n⁵	3.313475363593E+36

Nth Root

^y√n

²√n	4487.7470962611
³√n	272.07308625677
⁴√n	66.990649319596
⁵√n	28.894244926765

Divisors of 20139874

1, 2, 10069937, 20139874

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20139873	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	1	Returns the nth root of the product of n divisors
H	Harmonic Mean	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20139874 can be divided by 4 positive divisors. The sum of these divisors (counting 20139874) is 1, the average is 0.25.

Base conversion 20139874

Base	System	Value
2	Binary	1001100110100111101100010
3	Ternary	1101220012201021
4	Quaternary	1030310331202
5	Quinary	20123433444
6	Senary	1555400054
8	Octal	114647542
10	Decimal	20139874
12	Duodecimal	68b302a
16	Hexadecimal	1334f62
20	Vigesimal	65h9de
36	Base36	bzo0y

Cryptographic Hash Functions

md5	ac9872c8c35bbbadfbbbbb77b13e19c5
sha1	604942ae0ef0206813f187c35901194c4928f541
sha256	d8a37d7301c07f48eb2621df60b68c7f5e82ee92dfb709e02181f555a373f527
sha512	021214d67a1e6e3f500d5bee7f2ffeef2a25faf6cdb70045d9e7a4c5f82365ba3f7f86702d0f78d5a015940f231d764b38d7f252f9e3b34e5895fb236f4821c7
ripemd-160	5c8add999704998558e648625255bdab3f30ad93

20139874 as geometric shapes

Circle

Radius = n

Diameter	40279748
Circumference	126542560.40525
Area	1.2742756110995E+15

Sphere

Radius = n

Volume	3.421833366509E+22
Surface area	5.0971024443982E+15
Circumference	126542560.40525

Square

Length = n

Perimeter	80559496
Area	405614524735876
Diagonal	28482082.955285

Cube

Length = n

Surface area	2433687148415256
Volume	8.1690254207504E+21
Space diagonal	34883285.026035

Equilateral Triangle

Length = n

Perimeter	60419622
Area	1.7563624128261E+14
Altitude	17441642.513018

Triangular Pyramid

Length = n

Surface area	1.7563624128261E+14
Volume	9.6272887844965E+20
Height	9494027.6517618